211222100020199 has 2 divisors, whose sum is σ = 211222100020200. Its totient is φ = 211222100020198.

The previous prime is 211222100020189. The next prime is 211222100020247. The reversal of 211222100020199 is 991020001222112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211222100020199 is a prime.

It is a super-2 number, since 2×211222100020199² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211222100020189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105611050010099 + 105611050010100.

It is an arithmetic number, because the mean of its divisors is an integer number (105611050010100).

Almost surely, 2^{211222100020199} is an apocalyptic number.

211222100020199 is a deficient number, since it is larger than the sum of its proper divisors (1).

211222100020199 is an equidigital number, since it uses as much as digits as its factorization.

211222100020199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 211222100020199 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred million, twenty thousand, one hundred ninety-nine".